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An article about researchers recording results after a patient regained his sight after being blind his whole life and how he reacts to the "new world"

An article about researchers recording results after a patient regained his sight after being blind his whole life and how he reacts to the "new world"

"The more he uses technology, the less he uses Braille ... technology is making the nearly 200-year-old writing system more accessible than ever. She shows off an electronic reader that's about the size of a paperback. Instead of having to lug around massive volumes of printed braille, this reader allows Deden to just sweep her fingers over little plastic nubs that rise and fall with each line of text. ... The federation estimates that today only 1 in 10 blind people can read Braille. That's down dramatically from the early 1900s."

This article explains what Braille is: a system of raised dots that can be read with the fingers by people who are blind or who have low vision. Braille is not a language, but rather a code used to represent language in literacy. Braille is often written in 'uncontracted braille,' which is more common in younger kids or newly blind/visual impaired people and included entire words represented in braille, whereas 'contracted braille' is a shortened form that can use just the first and last letters of a word, respectively.

When your brain encounters sensory stimuli, such as the scent of your morning coffee or the sound of a honking car, that input gets shuttled to the appropriate brain region for analysis. The coffee aroma goes to the olfactory cortex, while sounds are processed in the auditory cortex. That division of labor suggests that the brain's structure follows a predetermined, genetic blueprint. However, evidence is mounting that brain regions can take over functions they were not genetically destined to perform. In a landmark 1996 study of people blinded early in life, neuroscientists showed that the visual cortex could participate in a nonvisual function - reading Braille. Now, a study from MIT neuroscientists shows that in individuals born blind, parts of the visual cortex are recruited for language processing. The finding suggests that the visual cortex can dramatically change its function - from visual processing to language - and it also appears to overturn the idea that language processing can only occur in highly specialized brain regions that are genetically programmed for language tasks. "Your brain is not a prepackaged kind of thing. It doesn't develop along a fixed trajectory, rather, it's a self-building toolkit. The building process is profoundly influenced by the experiences you have during your development," says Marina Bedny, an MIT postdoctoral associate in the Department of Brain and Cognitive Sciences and lead author of the study, which appears in the Proceedings of the National Academy of Sciences the week of Feb. 28.

powerpoint "blind" starts on slide 16

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Review of "Through the Language Glass," by Guy Deutscher (who wrote that NYT article). One interesting part: "As he sums it up, "what Gladstone was proposing was nothing less than universal color blindness among the ancient Greeks." He goes on to discuss Lazarus Geiger, who "reconstructed a complete chronological sequence for the emergence of sensitivity to different prismatic colors" and asked the crucial question "Can the difference between [the ancient Greeks] and us be only in the naming, or in the perception itself?" Then there was Hugo Magnus, who decided sensitivity to colors had been evolving since ancient times..."

The problem of looking at our devices nonstop is physiological and social. The average human head weighs between 10 and 12 pounds, and when we bend our neck to use digital devices, the gravitational pull on our head and the stress on our neck increases to as much as 60 pounds of pressure. That common position leads to incremental loss of the curve of the cervical spine. Posture has been proven to affect mood, behavior and memory, and frequent slouching can make us depressed, according to the National Center for Biotechnology Information. The way we stand affects everything from the amount of energy we have to bone and muscle development, and even the amount of oxygen our lungs can take in. A study in 2010 found that adolescents ages 8 to 18 spent more than 7.5 hours a day consuming media. In 2015, the Pew Research Center reported that 24 percent of teenagers are "almost constantly" online. Adults aren't any better: Most adults spend 10 hours a day or more consuming electronic media, according to a Nielsen's Total Audience Report from last year. "Mobile devices are the mother of inattentional blindness," said Henry Alford, the author of "Would It Kill You to Stop Doing That: A Modern Guide to Manners." "That's the state of monomaniacal obliviousness that overcomes you when you're absorbed in an activity to the exclusion of everything else." Children now compete with their parents' devices for attention, resulting in a generation afraid of the spontaneity of a phone call or face-to-face interaction. Eye contact now seems to be optional, Dr. Turkle suggests, and sensory overload can often mean our feelings are constantly anesthetized. Researchers at the University of Michigan claim empathy levels have plummeted while narcissism is skyrocketing, with emotional development, confidence and health all affected

The face is the easiest way to tell someones emotions. A Scientist studied blind people and noticed that even they make facial expressions when they feel a certainn way. There are 7 different micro expressions: surprise, fear, disgust, anger, happiness, sadness, and hate.

"An array of electrodes receiving input from a non-tactile information source (a camera, for instance) applies small, controlled, painless currents...to the skin at precise locations according to an encoded pattern. The encoding of the electrical pattern essentially attempts to mimic the input that would normally be received by the non-functioning sense. ... When the encoded pulses are applied to the skin, the skin is actually receiving image data." "After training in laboratory tests, blind subjects were able to perceive visual traits like looming, depth, perspective, size and shape."

"The portion of the brain responsible for visual reading doesn't require vision at all, according to a new study... Brain imaging studies of blind people as they read words in Braille show activity in precisely the same part of the brain that lights up when sighted readers read."

It's an ethos so culturally ingrained in us that it's hard to see beyond: Self-reliance is paramount, and pulling yourself up by your bootstraps to solve your own problems is a matter of character. Of course, that's not quite how the world works. All of us need help from time to time, and the ability to ask is a learnable skill we seldom think about but one that can have a monumental impact on our goals and lives. So, how to ask? 4 tips: 1. Make sure the person you want to ask realizes you need help. Thanks to a phenomenon called inattentional blindness, we're programmed to have the ability to take in and process only so much information, ignoring the rest. 2. Make a clear request. Otherwise your potential helper might fall victim to audience inhibition, or the fear of "looking foolish in front of other people," which can prevent people from offering help because they doubt their own intuition that you need help. 3. Ge specific with your request and make sure your helper knows why you're specifically asking him or her. This will make them feel invested in your success and actually want to help. 4. Make sure the person you're asking has the time and resources to help.